Hey all. I’ve see a couple threads about where to tap in and put an oil pressure sending unit. But I’ve also seen a couple articles elsewhere, along with the GM GTO service manual, indicate there is already a pre-tapped oil pressure sending unit spot on top of the LS2 on the left (driver) side. Has anyone ever located this or actually used it? I haven’t pulled my covers off yet to look for it. I’m just trying to save the hassle of drilling and tapping if a spot is pre-existing as shown in the manual.